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Original question:

TPS7A26: How about the efficiency of TPS7A26 and LP8340

LP8340: VS LD39100 comparison

Needhu Gunasegaran
Intellectual 2880 points
Part Number: LP8340

Dear Team,

Wanted to quickly check if we have a P2P drop in alternative to the LD39100PUR.

Thanks,

Needhu

  • 0
    TI__Expert 4906 points

    Needhu,

    LP8340ILDX-ADJ/NOPB is p2p alternative.

      LD39100 LP8340
    AEC Q100 YES NO
    Output Options Adjustable Output, Fixed Output Adjustable Output, Fixed Output
    Iout (Max) (A) 1 1
    Vin (Max) (V) 5.5 10
    Vin (Min) (V) 1.5 2.7
    Vout (Max) (V) 5.1 9.3
    Vout (Min) (V) 0.8 1.25
    Fixed Output Options (V) 1.2, 1.8, 2.5, 3, 3.3, ADJ 1.8, 2.5, 3.3, 5
    Enable YES NO
    Power Good YES NO
    Output Capacitor Type Ceramic Ceramic
    PSRR @ 100KHz (dB) 45 10
    Noise (uVrms) 30 250
    Accuracy (%) 3 2
    Vdo (Typ) (mV) 200 540
    Iq (Typ) (mA) 0.02 0.019
    Thermal Resistance θJA (°C/W) 55 70
    Min Package Area (mm2) 9 9.6068
    Package Type SON WSON

    Regards,

    Prakash L

  • 0 in reply to Prakash Lakhit
    TI__Intellectual 2880 points

    Hey Prakash,

    Thank you Sir. Will write an email to you to align on something.

    Thanks,

    Needhu